I saw on P&E that Ms.Nolan is retired. My research seems to indicate otherwise.
The Betsy Nolan Literary Agency Div Of The Nolan/Lehr Group Inc
224 W. 29th St., 15th Floor
New York, NY 10001
P&E listing: http://www.anotherealm.com/prededitors/pealb.htm
49 hits on Amazon with latest sale on Feb 2009:
Ms.Nolan's genre profile:
book deals listed on PM: